I finally figured out why the fan circuit was't working and thanks to jobro and the rest of you for helping out with all of this. I had it wired to the relay wrong. Now for another quick question. I want to use my launch control circuit and have the input coming in at spr1 (or pin 3). How do i hook it up using the relay board? Pin 3 isnt connected to anything on jp1 on the relay board.